@drcharlie_dc: 100 calories of steak vs. 100 calories of Twinkies: Does your body know the difference? 🥩 vs. 🧁 A new Harvard study says YES! 🤯 Low-carb diets may boost metabolism and curb appetite more effectively than high-carb diets, even with the same calories. #lowcarb #highcarb #weightloss #metabolism